I had 1st found your post and used your solution so thanks for that. For others who find this post 1st here is the answer from Dave Merchant

To drop out of Snapshot and back to the default (multi-select) mode, just press ESC.

The same keypress will drop out of Loupe mode, but the dialog will stay open and persists on the last view - this is intentional so you can drop out and make an edit or select/copy something without breaking your workflow. Re-selecting the Loupe tool carries on wherever you left off.